CN1022471C - Adjustable reference mirror in car - Google Patents
Adjustable reference mirror in car Download PDFInfo
- Publication number
- CN1022471C CN1022471C CN90102908A CN90102908A CN1022471C CN 1022471 C CN1022471 C CN 1022471C CN 90102908 A CN90102908 A CN 90102908A CN 90102908 A CN90102908 A CN 90102908A CN 1022471 C CN1022471 C CN 1022471C
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- plastic flagstone
- car
- circular hole
- resilient mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
Abstract
The present invention relates to an adjustable wide-angle reference mirror in a car, which belongs to the technical field of car optical parts and is composed of a bracket and a framework on which a reflection mirror group is inlaid, wherein the reflection mirror group is formed by linking three layers of front and back parallel lenses and an upper rope and a lower rope, and the three layers of lenses can be expanded and shrunk. When the lenses are expanded, the area of the visual field can be increased by more than one time, and thereby, the blind zone is reduced, which is favorable to safe driving. When the lenses are shrunk, the space usage is the same with that of a normal reference mirror, and therefore, influence can not be generated on the visual line of the driver and the use of a light screen. The present invention has the advantages of simple structure, reasonable design, easy regulation and obvious effect and has a larger economy market. The present invention is an ideal adjustable wide-angle reference mirror in a car.
Description
The present invention relates to a kind of mirror in car of scalable minute surface width, it belongs to optical viewing arrangement technical field, B60R1/04.
Before the present invention, mirror in car is by support, the framework that studs with fixing light deflector is formed, the driver notices that the rear is often by side view mirror or room mirror, but from the scope that they are seen is not enough, as oblique rear in this segment limit of rear, the blind area that can say so and can't see fully, be unfavorable for safe driving, especially under the various situation of vehicle, when multi-lane to the back mirror particular importance, if increase the back mirror area, though the visual field is big, but can take sizable space, influence driver's the sight line and the use of anti-dazzle device, be unfavorable for safe driving.
Purpose of the present invention just is to overcome weak point of the prior art, and a kind of mirror in car of scalable minute surface width is provided.
The objective of the invention is to finish by following measures, the present invention mainly is the compound type light deflector that three layers of eyeglass are arranged before and after the mono-light deflector is repacked into, can expand and to contract, when broadening one's vision if desired, can launch three layers of eyeglass, area can increase be twice above, can be contracted to single light deflector size at ordinary times again, three layers of eyeglass are by each rope implementation interlock up and down, each root rope is round middle one deck eyeglass, the two layers of eyeglass in front and back are connected by cable loop, middle one deck eyeglass is fixed, during slip front one deck eyeglass, rope just drives back one deck eyeglass and slides round about, one the first from left right side, slide apart from left-right symmetric, three layers of eyeglass can slide abreast, three parallel grooves wanting nationality to help base of frame and forward position, top are realized, be embedded with three layers of eyeglass respectively between three grooves up and down, article three, parallel groove has limited the path of motion of three layers of eyeglass, article three, the angle of parallel groove and back wall is 10 °～15 °, help driver's observation, the interlock of three layers of eyeglass is to connect by the ring of each rope up and down to realize, ring connects and need hole on eyeglass, because the eyeglass bore process is difficult, so adopt eyeglass to stick on the front of plastic flagstone, it is become one, and boring processing is just more convenient on the plastic flagstone.Be processed at the key position of plastic flagstone and groove and have resilient mounting, when eyeglass is sliding when stretching, vehicle because the effect of the elastic force of resilient mounting, can make eyeglass reduce vibration and prevents crooked in motion.Three layers of eyeglass can expand and can contract, and they have slide relative, show from test, and a border sheet was advisable to pull out in 7/10～8/10 o'clock, and too many then eyeglass is fixing bad, easily vibration, and the optimum length of pulling out is 3/4.In order to reach this purpose, the present invention designs a limit and encloses mechanism, it is made up of projection, the base that has a fixed limit screw, and projection sticks on the reverse side of three-layer plastic plate, and the base that has the fixed limit screw is installed on the bottom of framework, when eyeglass is pulled out gradually, the projection that sticks on three-layer plastic plate reverse side also and then moves gradually thereupon, and when eyeglass was pulled out optimum length 3/4, projection just was subjected to stopping of fixed limit screw, can not move forward, eyeglass also just stops at end position again.Eyeglass can be made by glass, plastics, metallic material.Load onto support in the central authorities of back wall and just can become an adjustable mirror in car, if vehicle itself just has single light deflector, the present invention has added four connecting elements, be convenient to be clamped on the framework of the single light deflector that originally had, every connecting element is L-shaped, the one wing has waist shaped hole, another wing is threaded the hole, available four screws each be separately fixed on four screws of back wall periphery by waist shaped hole, be clamped on the framework of single light deflector with each tapped bore of four screws again by another wing, because each is variant for the height of framework, available waist shaped hole is regulated.
Accompanying drawing 1 is the plan sketch of eyeglass 2, plastic flagstone 6;
Accompanying drawing 2 is the plan sketch of eyeglass 3, plastic flagstone 7;
Accompanying drawing 3 is the plan sketch of eyeglass 4, plastic flagstone 8;
Accompanying drawing 4 is the birds-eye view of bottom 15;
Accompanying drawing 5 navigates within the trip map in plastic flagstone 6,7,8 all holes for rope 5;
Accompanying drawing 6 is the front view after adjustable mirror in car eyeglass 2,3,4 launches;
Accompanying drawing 7 is the A-A cutaway view of accompanying drawing 6;
Accompanying drawing 8 is that each rope 5 ring connects the left view of eyeglasses 2,3,4 up and down;
Accompanying drawing 9 is the back view of adjustable mirror in car;
Accompanying drawing 10 is the three-view diagram of connecting element 29.
The present invention describes in detail embodiment below with reference to accompanying drawing:
Embodiment 1: adjustable mirror in car of the present invention is made up of support 1, light deflector group and framework thereof.Said light deflector group is to be made of front and back three layers of eyeglass 2,3,4 and upper and lower each rope 5.Because boring difficulty on eyeglass 2,3,4, the present invention adopts eyeglass 2,3,4 to stick on respectively on the front of the high slightly plastic flagstone of three tile heights 6,7,8, and it is become one, and boring processing is just more convenient on plastic flagstone 6,7,8.Having circular hole 9,10, one ends respectively at four drift angle places of plastic flagstone 7 is circular hole 9, and the other end is a circular hole 10, as shown in Figure 2.End at plastic flagstone 6 all has bar shaped resilient mounting 11 up and down, and near resilient mounting 11, all have two circular holes 12,13 in the horizontal direction, as shown in Figure 1, resilient mounting 11 is to utilize plastics itself to crack behind the crack, through heat treatment, plastics are pressed certain angle (about 10 ° of angles) to the direction that needs produce elastic force, just can produce elastic force after cooling.End at plastic flagstone 8 all has bar shaped resilient mounting 11 up and down, and near resilient mounting 11, all has a circular hole 14, as shown in Figure 3.Corresponding circular hole 14,9,13,12,10,14 is all successively passed in a termination of upper and lower each rope 5 from the back side of plastic flagstone 8, and is fixed on the circular hole 14 with another termination knotting, shown in accompanying drawing 5,8.Said framework is to be made of bottom 15, top 16, back wall 17, left side board 18, right side board 19.The symmetrical configuration at bottom 15 and top 16, in the bottom 15, the forward position at top 16 is equipped with three parallel grooves 20,21,22, and with the angle of back wall 17 be 10 °～15 °, as shown in Figure 4, this helps driver's observation, and its angle can be in the left side, also can be on the right side, decide according to the vehicular drive seat, the design in the accompanying drawing 4 is fit to the back mirror of keep right.Groove 20 all has resilient mounting 23,24 near an end of right side board 19 at its bottom land and the groove outside near an end, the groove 22 of left side board 18, as shown in Figure 4.Be embedded with plastic flagstone 6,7,8 respectively between the groove 20,21,22 at bottom 15 and top 16, as shown in Figure 8, plastic flagstone 7 is fixed in the groove 21, is fixed.Three layers of eyeglass the 2,3, the 4th are carried out interlock by each rope 5 up and down, as long as eyeglass 2 is pulled to the left side, eyeglass 3 is fixed, eyeglass 4 is owing to being moved to the left of eyeglass 2 produces synchronous moving right, one the first from left right side, move apart from left-right symmetric, eyeglass 2,4 is that nationality helps base of frame 15 and realizes that with three parallel grooves 20,21,22 in 16 forward positions, top three parallel grooves 20,21,22 have limited three-layer plastic plate 6,7,8(and also have been equivalent to three layers of eyeglass 2,3,4 with respect to parallel move in the left and right sides of eyeglass 3) path of motion.Three layers of eyeglass 2,3,4 are subjected to the elastic force effect of resilient mounting 11,23,24 all the time in expansion process, therefore in launching worker's process, relatively steadily, avoid crooked, and vehicle can reduce the vibration of eyeglass 2,4 in the process of moving.The driver can launch adjustable mirror in car arbitrarily or close up according to on-the-spot needs, the results showed, an eyeglass is advisable to pull out at 7/10～8/10 o'clock, too many eyeglass easily trembles, fixing bad, the optimum length of pulling out is 3/4, as shown in Figure 6, pull out too much in order to prevent driver's eyeglass, the present invention is equipped with adjustable limit and is enclosed mechanism, it is by projection 25, the base 28 that has fixed limit screw 26 is formed, projection 25 is contained in the reverse side of plastic flagstone 8, and the base 28 that has fixed limit screw 26 is placed on the bottom 15 projection 25, the concrete arrangement of base 28 is according to when plastic flagstone 8 pulls out 3/4, projection 25 is blocked by fixed limit screw 26, this moment, eyeglass 4 can not be pulled out again, and eyeglass 2 can not be drawn out, eyeglass 2, the 4th, interlock, their motion is restricted mutually, as accompanying drawing 5, shown in 7. Eyeglass 2,3,4 of the present invention can be made by glass, plastics, metallic material.Central authorities in back wall 17 have tapped bore 27, are convenient to connect support 1, as shown in Figure 9.
Embodiment 2: if vehicle has the back mirror of original single eyeglass, the present invention has added four connecting elements 29, every connecting element 29 is L-shaped, the one wing has waist shaped hole 30, another wing is threaded hole 31, as shown in Figure 10, available attaching parts (as screw) is fixed on connecting element 29 on four screws 32 of back wall 17 peripheries by waist shaped hole 30, available attaching parts (as screw) is clamped in adjustable mirror in car on the framework of the back mirror that originally had by tapped bore 31, because each is variant for the height of framework, available waist shaped hole 30 is regulated the distance of connecting element 29 to adapt to the different frames height of original back mirror.Embodiment 2 other situations are identical with embodiment 1 except that fixing means.
The present invention compared with prior art has following advantage: mirror in car of the present invention, its great advantage is exactly that the width of minute surface can be regulated according to different occasions, used most effectively mirror in car, after the Area Ratio routine of the visual field mirror can increase be twice above, greatly dwindled the blind area, the space that takies at ordinary times is the same with conventional rear mirror, use to greatest extent the useful space, to driver's sight line and the not impact of use of shadow shield, be conducive to safe driving, the present invention is simple in structure, reasonable in design, easy to adjust, successful, bigger economic market is arranged, and is a kind of comparatively desirable mirror in car.
Claims (5)
1, a kind of adjustable mirror in car, it is made up of support 1, the framework that studs with light deflector, the invention is characterized in:
A, above-mentioned light deflector is by the three layers of eyeglass 2 in front and back, 3,4 and on, each rope 5 constitutes down, eyeglass 2,3,4 stick on the high slightly plastic flagstone of three tile heights 6 respectively, 7, on 8 the front, four drift angle places at plastic flagstone 7 have circular hole 9 respectively, 10, one end is a circular hole 9, the other end is a circular hole 10, end at plastic flagstone 6 all has bar shaped resilient mounting 11 up and down, and near resilient mounting 11, all have two circular holes 12 on the horizontal direction, 13, end at plastic flagstone 8 all has bar shaped resilient mounting 11 up and down, and near resilient mounting 11, all have a circular hole 14, on, corresponding circular hole 14 is all successively passed in a termination of each rope 5 from the back side of plastic flagstone 8 down, 9,13,12,10,14, and be fixed on the circular hole 14 with the knotting of another termination;
B, said frame is by bottom 15, top 16, back wall 17, left side board 18, right side board 19 constitutes, bottom 15 and top 16 symmetrical configuration, 15 are equipped with three parallel grooves 20 with the forward position at top 16 in the bottom, 21,22, and with the angle of back wall 17 be 10 °～15 °, groove 20 is near an end of left side board 18, groove 22 all has resilient mounting 23 near an end of right side board 19 at its bottom land and the groove outside, 24, in the bottom 15 with the groove 20 at top 16,21, be embedded with plastic flagstone 6 between 22 respectively, 7,8, plastic flagstone 7 is fixed in the groove 21, central authorities in back wall 17 have tapped bore 27, connect support 1.
2, adjustable mirror in car according to claim 1, it is characterized in that it is equipped with adjustable limit and encloses mechanism, adjustable limit is enclosed mechanism and is made up of projection 25, the base 28 that has a fixed limit screw 26, projection 25 is contained in the reverse side of plastic flagstone 8, the base 28 that has fixed limit screw 26 is placed on the bottom 15, the concrete arrangement of projection 25, base 28 is that projection 25 is blocked by fixed limit screw 26 according to when plastic flagstone 8 pulls out 3/4.
3, adjustable mirror in car according to claim 1 and 2, it is characterized in that it has added four connecting elements 29, every connecting element 29 is L-shaped, the one wing has waist shaped hole 30, another wing is threaded hole 31, available attaching parts is fixed on connecting element 29 on four screws 32 of back wall 17 peripheries by waist shaped hole 30, and available attaching parts is clamped in adjustable mirror in car on the framework of the light deflector that originally had by tapped bore 31.
4, adjustable mirror in car according to claim 1 and 2 is characterized in that said eyeglass 2,3,4 can be made by glass, plastics, metallic material.
5, adjustable mirror in car according to claim 3 is characterized in that said eyeglass 2,3,4 can be made by glass, plastics, metallic material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90102908A CN1022471C (en) | 1990-07-31 | 1990-07-31 | Adjustable reference mirror in car |
| US07/660,448 US5124847A (en) | 1990-07-31 | 1991-02-22 | Rear view mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90102908A CN1022471C (en) | 1990-07-31 | 1990-07-31 | Adjustable reference mirror in car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1058569A CN1058569A (en) | 1992-02-12 |
| CN1022471C true CN1022471C (en) | 1993-10-20 |
Family
ID=4877785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90102908A Expired - Fee Related CN1022471C (en) | 1990-07-31 | 1990-07-31 | Adjustable reference mirror in car |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5124847A (en) |
| CN (1) | CN1022471C (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198937A (en) * | 1991-12-13 | 1993-03-30 | Shin Jye Auto Accessories Co., Ltd. | In-car rearview mirror structure |
| US5546239A (en) * | 1995-02-08 | 1996-08-13 | Lewis; Jimmie | Extendable rearview mirror |
| DE69605519T2 (en) * | 1995-10-06 | 2000-04-13 | Ford Werke Ag | Rear-view mirror arrangement with two mirrors |
| US5946149A (en) * | 1996-06-10 | 1999-08-31 | Excel Innovations, Inc. | Quick-release non-distorting rear view mirror enhancer |
| US5768041A (en) * | 1996-12-18 | 1998-06-16 | Rear View Llc | Retractable reflective device for a backpack or child carrier |
| US5808818A (en) * | 1996-12-20 | 1998-09-15 | Leou; Chiang Terng | Vehicle internal rear-view mirror |
| US6024459A (en) * | 1997-04-11 | 2000-02-15 | Lewis; Jimmie L. | Extendable rearview mirror |
| US6820987B1 (en) * | 1997-04-11 | 2004-11-23 | Jimmie L. Lewis | Extendable rearview mirror |
| US6428172B1 (en) * | 1999-11-24 | 2002-08-06 | Donnelly Corporation | Rearview mirror assembly with utility functions |
| US5949595A (en) * | 1998-07-21 | 1999-09-07 | Kissinger; Glen | Child view safety mirror |
| AU1573401A (en) * | 1999-10-20 | 2001-04-30 | Britax Vision Systems (North America) Inc. | Interchangeable mirror scalp for trailer towing |
| US20040008432A1 (en) * | 2002-07-09 | 2004-01-15 | Mariano Shulman | Accessory rear-view mirror |
| US7441910B1 (en) | 2004-06-30 | 2008-10-28 | Magna Mirrors Of America, Inc. | Vehicular pivot mirror |
| US7350931B1 (en) | 2004-06-30 | 2008-04-01 | Magna Donnelly Mirrors North America Llc | Vehicular pivot mirror |
| US7303294B1 (en) | 2004-09-14 | 2007-12-04 | Magna Donnelly Mirrors North America L.L.C. | Vehicle mirror system with reduced friction actuation and movement |
| US7874687B1 (en) | 2004-12-15 | 2011-01-25 | Magna Mirrors Of America, Inc. | Multi-function side detent for vehicular mirror |
| TWM281844U (en) * | 2005-05-25 | 2005-12-01 | Kaisers Internat Corp | Improved structure of add-on rear mirror for using inside car |
| US7490946B1 (en) | 2005-10-28 | 2009-02-17 | Magna Mirrors Of America, Inc. | Main mirror with pivot connection |
| US20100208376A1 (en) * | 2009-02-14 | 2010-08-19 | Chris Ackerman | Compact mirror |
| US8770767B2 (en) | 2011-07-14 | 2014-07-08 | Edwine A. Billiot | Sliding mirror system |
| US10191243B2 (en) | 2016-05-04 | 2019-01-29 | Ford Global Technologies, Llc | Expandable mirrors |
| US10589685B1 (en) * | 2019-04-22 | 2020-03-17 | Lilly R. Talavera | Portable expandable mirrors with lights for use in motor vehicles and elsewhere |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1969415A (en) * | 1934-02-06 | 1934-08-07 | Ostroff Sidney | Rear view mirror for motor vehicles |
| US3588233A (en) * | 1968-07-09 | 1971-06-28 | Visor Mirror Corp | Extendable sun visor mirror |
| US3771854A (en) * | 1968-09-11 | 1973-11-13 | G Roark | Multiple torque tube system for variable view mirrors |
| DE2444277A1 (en) * | 1973-10-02 | 1975-04-03 | Ford Werke Ag | MOTOR VEHICLE WITH AN INSIDE AND OUTSIDE REVIEW MIRROR SYSTEM |
| US3954328A (en) * | 1974-12-19 | 1976-05-04 | Ames Marc L | Extensible rear view mirror |
| FR2410581A1 (en) * | 1977-11-30 | 1979-06-29 | Truchon Michel | Exterior rear view mirror for cars - has three sections two of which are adjustable for angle to eliminate blind spots |
| DE3228718A1 (en) * | 1982-07-31 | 1984-02-02 | Kemal 10025 New York N.Y. Butka | Refillable pencil with automatic lead propulsion |
| US4486075A (en) * | 1982-09-27 | 1984-12-04 | Cohen Stephen R | Mirror assembly for a vehicle |
| FR2588808A1 (en) * | 1985-10-18 | 1987-04-24 | Lafond Serge | Rear-view mirror with partially curved mirror |
| US4718756A (en) * | 1986-11-21 | 1988-01-12 | Lancaster Benjamin H | Multisegmented rear view mirror |
| US4695138A (en) * | 1986-11-26 | 1987-09-22 | David Epstein | Panoramic rear view automobile mirror |
| US4852986A (en) * | 1988-05-17 | 1989-08-01 | Zhou Yu | Automobile rear-view mirror |
| US5007724A (en) * | 1990-05-30 | 1991-04-16 | Hou Mei Wen H | Auxiliary mirror angle changing device for a main and auxiliary rearview mirror |
-
1990
- 1990-07-31 CN CN90102908A patent/CN1022471C/en not_active Expired - Fee Related
-
1991
- 1991-02-22 US US07/660,448 patent/US5124847A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5124847A (en) | 1992-06-23 |
| CN1058569A (en) | 1992-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |